The Leonids is a typical meteor shower most years, on pace with others such as the Lyrids and Orionids with around 15 ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

Here are the best night-sky attractions to keep an eye on this ... 22, the sun will cross the celestial equator, marking autumn in the northern hemisphere and spring in the southern hemisphere.